I tried to be the most descriptive I could.

Ok, so since I've never done anything like this before, I guess it's better to ask before starting at all to just don't get the whole process wrong.

We have a report that has to be called from an ASP.NET application, it could be a simple button. Through the code-behind, I gotta pass in a paramater, render the report, and don't save it anywhere, just open it to the user, as a .pdf file so he could save or print it. So please, give me links or tips, I'm reading MSDN documentation right now...

If you have any suggestion on other technologies, as for the report, I'd like to hear it, but it has to be called from ASP.NET.

Thanks in advance!